The article humorously imagines how planets would describe themselves if they were dating profiles. Each planet has a unique ...

An object eight times the mass of Jupiter may have swooped around the sun, coming superclose to Mars' present-day orbit ...

Observe the sky today as the historic seven planets parade is visible from America. Stargazers will be excited to see this on ...

The formation of our solar system from a singular nebula raises an intriguing question: why did each planet develop with a ...

Saturn’s rings, imaged here by NASA’s Cassini orbiter, are one of the solar system’s most reliably spectacular sights. But ...

Mercury joins the night sky to complete a 7-planet alignment just after sunset for the end of February. Saturn leaves our ...

Starting up again Saturday, a sweeping view of our solar system will glow in the night sky. The planetary alignment, or a ...

In this episode, Dave Eicher invites you to go out and watch a close pairing of two naked-eye planets: Venus and Saturn. The ...

Scientists studying samples that NASA collected from the asteroid Bennu found a wide assortment of organic molecules that ...

Titan is the only moon in our solar system with a significant atmosphere. Now we have a very good idea of how this dense ...

It took two years for NASA's OSIRIS-REx space probe to return from asteroid Bennu before dropping off a small capsule as it ...